structure(list(` ` = c("(1) mpg", "(2) hp", "(3) vs"), `(1)` = c("1.00", 
"-.78", ".66"), `(2)` = c("-.78", "1.00", "-.72"), `(3)` = c(".66", 
"-.72", "1.00")), row.names = c(NA, -3L), class = "data.frame", align = c("l", 
"r", "r", "r"))
